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From "Edward Capriolo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4931) MAX/MIN aggregates yield incorrect results
Date Sat, 27 Jul 2013 17:11:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13721688#comment-13721688
] 

Edward Capriolo commented on HIVE-4931:
---------------------------------------

{code}
-@Override
+    @Override
{code}
And ^ means the last commit on this file went in without check-style.
                
> MAX/MIN aggregates yield incorrect results
> ------------------------------------------
>
>                 Key: HIVE-4931
>                 URL: https://issues.apache.org/jira/browse/HIVE-4931
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor
>    Affects Versions: vectorization-branch
>            Reporter: Remus Rusanu
>            Assignee: Remus Rusanu
>            Priority: Minor
>             Fix For: vectorization-branch
>
>         Attachments: HIVE-4931.1.patch
>
>
> With the dataset attached by Tony, running:
>  
> select max(ctinyint), max(csmallint), max(cint), max(cbigint), max(cfloat), max(cdouble)
from alltypes_orc;
>  
> this is the result in rowmode:
> OK
> 62      16379   1073737829      2146661184      62.0    16376.0
>  
> This is the result in vector mode:
> OK
> 1       16379   1071926788      -106115134      62.0    16361.0

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